package cs5300;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class Replace
 */
@WebServlet("/Replace")
public class Replace extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public Replace() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		//get the text from the inputBox
		/*
		String ReplaceText = (String)request.getParameter("ReplaceText");
		if(ReplaceText == null){
			ReplaceText = "Hello User~!";
		}else{
			if(ReplaceText.isEmpty()){
				ReplaceText = "Hello User~!";
			}
		}
		//check if has the Cookie 
		
		SessionManager sm = SessionManager.getInstance();
		Cookie cookie = sm.update(request.getCookies(), true, ReplaceText);
		response.addCookie(cookie);
		*/
		request.setAttribute("OPE", SessionManager.UPDATE);
		RequestDispatcher view = request.getRequestDispatcher("index.jsp");
		view.forward(request, response);
	}

}